package org.bai.miaoshaproject.service;

import org.bai.miaoshaproject.service.model.PromoModel;

/**
 * ClassName PromoService
 *
 * @author Bai
 * @version 1.0
 * @date 2019/6/2 0002 下午 16:13
 **/
public interface PromoService {

    PromoModel getPromoByItemId(Integer itemId);
}
